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在诊断时的高TRAb Titer预测了长期抗甲状腺治疗后,在格雷夫斯病中持续的阳性和复发
Zimiao Chen1, Jinglu Xu1, Wenrui Kang2
1Department of Endocrinology and Metabolism, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Endocrinology and metabolism (Seoul, Korea)
|September 16, 2025
概括
在格雷夫斯病中,高甲状腺受体抗体 (TRAb) 标位预测了更长的抗甲状腺药物 (ATD) 治疗和更高的复发率. 特定的TRAb水平可以指导格雷夫斯病患者的预后和治疗决策.
科学领域:
- 内分泌学 在内分泌学.
- 免疫学 免疫学 免疫学
- 临床医学 临床医学
背景情况:
- 高甲状腺受体抗体 (TRAb) 标位对长期抗甲状腺药物治疗 (ATD) 后格雷夫斯病 (GD) 结果的长期影响尚不清楚.
- 这项研究调查了在GD患者中TRAb动态和治疗结果,这些患者最初的TRAb标位高,接受了延长的ATD治疗.
研究的目的:
- 评估在诊断时高TRAb标位和长期结果之间的关联在长期抗甲状腺药物治疗的格雷夫斯病患者.
- 确定持续的TRAb阳性和复发的潜在预测值.
主要方法:
- 一项追溯的队列研究,涉及1148名新诊断的格雷夫斯病患者,他们在2018年至2021年期间接受治疗.
- 根据初始水平,患者被分为低,中,高的TRAb标位组.
- 评估的结果包括TRAb动态,治疗持续时间,甲状腺刺激激素正常化的时间和复发率.
主要成果:
- 高TRAb标位的患者需要显著更长的ATD治疗 (50个月) 和更慢的TSH正常化.
- 24/48个月的TRAb阴性率在高滴度组 (12.70%/52.68%) 与低滴度组 (91.85%/99.26%) 相比,在高滴度组显著较低.
- 高TRAb标位与持续TRAb阳性 (2.17倍) 和复发 (1.66倍) 的风险增加相关,10.90 IU/L和16.01 IU/L的值预测了这些结果.
结论:
- 诊断时TRAb标位升高是持续TRAb阳性和在Graves病中ATD退出后复发的强有力的预测因素.
- 已建立的10.90 IU/L和16.01 IU/L的截止值可以帮助预测预后和定制治疗策略.
- 高滴度患者在复发后更有可能需要确定的治疗.
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